Patents by Inventor Klaus Muller-Dethlefs

Klaus Muller-Dethlefs has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and device for detecting substances in body fluids by Raman spectroscopy
    Patent number: 6868285
    Abstract: The invention relates to a method and to a device for the non-invasive detection or determination, by Raman spectroscopy, of the concentration of substances in body fluids. The aim of the invention is to facilitate a non-invasive in vivo detection of substances in body fluids that allows for very accurate, reproducible results of analysis while requiring only little time for measuring which is acceptable for the patient. To this end, the inventive method and device for carrying out a Raman spectroscopy of a body fluid in a body tissue (1) records at least two Raman spectrums under different physical conditions and compares them with each other. The result of comparison allows detection of the substance one is looking for and measurement of the concentration of said substance.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: March 15, 2005
    Inventor: Klaus Muller-Dethlefs
  • Method and device for detecting substances in body fluids by raman spectroscopy
    Publication number: 20030176777
    Abstract: The invention relates to a method and to a device for the non-invasive detection or determination, by Raman spectroscopy, of the concentration of substances in body fluids. The aim of the invention is to facilitate a non-invasive in vivo detection of substances in body fluids that allows for very accurate, reproducible results of analysis while requiring only little time for measuring which is acceptable for the patient. To this end, the inventive method and device for carrying out a Raman spectroscopy of a body fluid in a body tissue (1) records at least two Raman spectrums under different physical conditions and compares them with each other. The result of comparison allows detection of the substance one is looking for and measurement of the concentration of said substance.
    Type: Application
    Filed: May 12, 2003
    Publication date: September 18, 2003
    Inventor: Klaus Muller- Dethlefs